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Canton Updates/122098...2c01
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,016

This Gateway_FinalizeBlock transaction built EVM block #36,016 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #36,016
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
846ms

Block planned

Producer plans block #36016 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36016

677ms
677ms

Committed on Canton

Participant commits update 1220986962…d62c01
—

Imported to the execution layers

Importer applies block #36016 from GatewayHead

—
0ms
250ms
500ms
750ms
846ms
EVM
Canton
External call
Total
Complete677ms
677ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#36,016
Block Hash
0x3918fd73...35476518
Block Timestamp
Nov 5, 2026, 19:02:14 UTC
Transactions
0x887c465a...ce2a87730xc575...a7a7 → 0x5345...9be7Success
0xc1e5a0ce...b4630e690xfe3a...db13 → 0x666e...b104Success
Overview
Update ID
1220986962...1bd62c01
Offset
115733
Record Time
Nov 5, 2026, 19:02:14 UTC
Command ID
gw-64c9a5594...a6d20b1d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007d4d3c59...70957d74
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000a71b55009dc466b65425bf1f43a844553a5493e1cd5f4f09dc3e1377e13cff1ca121220be6a8de35bf47af485d4d667c130aa951188df29b9ca13b836f33c6e83ce2d9e", "block": { "timestamp": { "unpack": "1793905334." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fbb828be2cc4e2c0aba2eca05bc4d410d924d547dc38201f2b9391c018677c42015c86b3d3af888bca648b6e (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…a93ff8185d94cf430f7b76a05b9513402572ddf5627bc5fb64c9e4ce448f1871e2edbe2e192afeedabbc0258 (174 bytes)", "f871820f7a858bb2c9700882520894666ee2dcfa3a7b1297cc6cc7555653da6756b10488016345785d8a0000…939a70d3c88611a2cd7edfa07d7a16d340ff5da0b92541a2f7a587c38a1eff153a220982af7d6d0d27f1d1bb (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x4453ab66...7c2488fa0xbadf...25c3 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000a71b550...83ce2d9e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "54aad5108a960d82f1a33d14aea8ea5d067ea48cff9043b039b62504a6d20b1d", "timestamp": { "unpack": "1793905334." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fbb828be2cc4e2c0aba2eca05bc4d410d924d547dc38201f2b9391c018677c42015c86b3d3af888bca648b6e (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…a93ff8185d94cf430f7b76a05b9513402572ddf5627bc5fb64c9e4ce448f1871e2edbe2e192afeedabbc0258 (174 bytes)", "f871820f7a858bb2c9700882520894666ee2dcfa3a7b1297cc6cc7555653da6756b10488016345785d8a0000…939a70d3c88611a2cd7edfa07d7a16d340ff5da0b92541a2f7a587c38a1eff153a220982af7d6d0d27f1d1bb (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003c51c77a...0a45b53b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009fe91c03...4dc43ea5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3918fd73d8468d188f8c825b21c3ae23cffd8e8e24fcf14cb8ee1dff35476518", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00db2f3c40...093f57cd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009fe91c038dc0d0ffa995f4704fcb34484e21984a99e3ec7d8f615fa3e55eb0acca1212202adea0b2e22670a7d8bfea9cd1d0a8195bdba7618a5750698e1c6d154dc43ea5", "hash": "3918fd73d8468d188f8c825b21c3ae23cffd8e8e24fcf14cb8ee1dff35476518", "number": "36016", "timestamp": "1793905334", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a054aad5108a960d82f1a33d14aea8ea5d067ea48cff9043b039b62504a6d20b1da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fbb828be2cc4e2c0aba2eca05bc4d410d924d547dc38201f2b9391c018677c42015c86b3d3af888bca648b6e (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…a93ff8185d94cf430f7b76a05b9513402572ddf5627bc5fb64c9e4ce448f1871e2edbe2e192afeedabbc0258 (174 bytes)", "f871820f7a858bb2c9700882520894666ee2dcfa3a7b1297cc6cc7555653da6756b10488016345785d8a0000…939a70d3c88611a2cd7edfa07d7a16d340ff5da0b92541a2f7a587c38a1eff153a220982af7d6d0d27f1d1bb (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00474d65b8...693f628c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00db2f3c4032db0d8e56e77ea6ec4a559362a4b0fa6e4323a13e71d01b6b1c975eca121220e426750a6239e3db41e3c243c85ba8d41dea37ae56be798be488b5db093f57cd", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999984871991862.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }